I really do not see how this is a healing spell, it's just a prayer, a very unspecific prayer. Can't really call it 'the Ultimate Healing Spell' when all it is doing is asking for blessings, no requests to remove illnesses etc.

Generally healing spells are designed to target a specific illness or help with a particular injury or affliction, however they cannot remove the damage with any swiftness or ease; it just doesn't work that way. Just helping in the healing of wounds, illnesses and injuries.

What is this healing exactly? It seems like it would be helpful with some forms of protection. Healing needs to be specific like anything else. And depending on the type of healing can take quite a bit of energy. Healing is very difficult and not everything can be healed.